Low-frequency resonance is a bigger problem than high-frequency resonance in general industrial machines. This little-recognized distinction is crucial in determining the best way to correct it.

Columbia physicist Isidor Isaac Rabi discovered nuclear magnetic resonance in the 1930s. Today, it lets doctors look inside ...

Vibration is a fact of life in almost every machining operation. Whether you’re milling, drilling, turning, or grinding, vibration can result in chatter that can ruin a part. Fighting chatter has ...

The Max Planck Society (MPS) has pledged to support a major new facility for developing neural-imaging technology at Tübingen. The centre, which could be up and running as early as 2003, will help to ...

Vibration is a fact of life in almost every machining operation. Whether you’re milling, drilling, turning, or grinding, vibration can result in chatter that can ruin a part. Fighting chatter has ...

Mechanical resonance is a pervasive problem in servosystems. Most resonance problems are caused by compliance of powertransmission components. Standard servocontrol laws are structured for rigidly ...